>8PJE_1|Chains A, D|HLA class II histocompatibility antigen, DR alpha chain|Homo sapiens (9606) MGSMIKEEHVIIQAEFYLNPDQSGEFMFDFDGDEIFHVDMAKKETVWRLEEFGRFASFEAQGALANIAVDKANLEIMTKRSNYTPITNVPPEVTVLTNSPVELREPNVLICFIDKFTPPVVNVTWLRNGKPVTTGVSETVFLPREDHLFRKFHYLPFLPSTEDVYDCRVEHWGLDEPLLKHWEFDA >8PJE_2|Chains B, E|HLA class II histocompatibility antigen, DRB1 beta chain|Homo sapiens (9606) MGSMGDTRPRFLWQLKFECHFFNGTERVRLLERCIYNQEESVRFDSDVGEYRAVTELGRPDAEYWNSQKDLLEQRRAAVDTYCRHNYGVGESFTVQRRVEPKVTVYPSKTQPLQHHNLLVCSVSGFYPGSIEVRWFRNGQEEKAGVVSTGLIQNGDWTFQTLVMLETVPRSGEVYTCQVEHPSVTSPLTVEWRA >8PJE_3|Chains C, F|Hemagglutinin|Influenza A virus (11320) PKYVKQNTLKLAT